Nicki Minaj added some fuel to Willow Smith’s “Fireball” video shoot on Saturday (Nov. 5). The Harajuku Barbie got dolled up in a curly pink wig, her signature Barbie chain, and a short dress made of stuffed animals, while shooting the clip with the 11-year-old pop star in Los Angeles.

“I’m the newest member of the family! Lmaoooooo. How cute are they barbz???? Willow goin ham in the video,” tweeted Nicki, who posed with the entire Smith family including Will, Jada, and Jaden.

Willow will perform her new single on “The X Factor” results show in the U.S. this Thursday.